EP0911657A4 - Procede de production d'une fibre optique a indice de refraction reparti - Google Patents

Procede de production d'une fibre optique a indice de refraction reparti

Info

Publication number
EP0911657A4
EP0911657A4 EP98907204A EP98907204A EP0911657A4 EP 0911657 A4 EP0911657 A4 EP 0911657A4 EP 98907204 A EP98907204 A EP 98907204A EP 98907204 A EP98907204 A EP 98907204A EP 0911657 A4 EP0911657 A4 EP 0911657A4
Authority
EP
European Patent Office
Prior art keywords
optical fiber
refractive index
index optical
distributed refractive
manufacturing distributed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98907204A
Other languages
German (de)
English (en)
Other versions
EP0911657B1 (fr
EP0911657A1 (fr
Inventor
Koji Koganezawa
Noriyuki Yoshihara
Tsuyoshi Onishi
Takashi Tsukamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of EP0911657A1 publication Critical patent/EP0911657A1/fr
Publication of EP0911657A4 publication Critical patent/EP0911657A4/fr
Application granted granted Critical
Publication of EP0911657B1 publication Critical patent/EP0911657B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • G02B6/02038—Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00682—Production of light guides with a refractive index gradient
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
EP98907204A 1997-03-13 1998-03-12 Procede de production d'une fibre optique a indice de refraction reparti Expired - Lifetime EP0911657B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5908197 1997-03-13
JP59081/97 1997-03-13
JP5908197 1997-03-13
PCT/JP1998/001047 WO1998040768A1 (fr) 1997-03-13 1998-03-12 Procede de production d'une fibre optique a indice de refraction reparti

Publications (3)

Publication Number Publication Date
EP0911657A1 EP0911657A1 (fr) 1999-04-28
EP0911657A4 true EP0911657A4 (fr) 2003-02-05
EP0911657B1 EP0911657B1 (fr) 2005-11-16

Family

ID=13103051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98907204A Expired - Lifetime EP0911657B1 (fr) 1997-03-13 1998-03-12 Procede de production d'une fibre optique a indice de refraction reparti

Country Status (8)

Country Link
US (1) US6071441A (fr)
EP (1) EP0911657B1 (fr)
JP (1) JP4232172B2 (fr)
KR (1) KR20050006295A (fr)
CN (1) CN1219244A (fr)
DE (1) DE69832355T2 (fr)
TW (1) TW403843B (fr)
WO (1) WO1998040768A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710855B1 (fr) 1994-04-18 2003-01-15 Yasuhiro Koike Resine a usage optique du type a repartition d'indice de refraction et le procede de production de cette resine
US6086999A (en) * 1997-06-12 2000-07-11 Boston Optical Fiber, Inc. Method for producing a graded index plastic optical material
US6776932B1 (en) 1998-06-12 2004-08-17 Getronics Wang Co. Llc Polymeric optical articles
EP1072905A1 (fr) 1999-07-22 2001-01-31 Yasuhiro Koike Dispositif de transmission de lumière à distribution d'indice de réfraction
JP2001302725A (ja) 2000-04-26 2001-10-31 Asahi Glass Co Ltd 含フッ素ジエン、その製造方法およびその重合体
EP1285905B1 (fr) * 2000-05-31 2006-10-18 Asahi Glass Company Ltd. Nouveau compose de fluorine, procede de production correspondant et polymere correspondant
TW552435B (en) 2000-06-12 2003-09-11 Asahi Glass Co Ltd Plastic optical fiber
CA2373582A1 (fr) 2001-02-28 2002-08-28 Asahi Glass Company, Limited Cable optique
US6985666B2 (en) * 2001-02-28 2006-01-10 Asahi Glass Company, Limited Method for coupling plastic optical fibers
DE60201386T8 (de) * 2001-07-18 2006-08-24 Asahi Glass Co., Ltd. Optische Kunststofffaser und Verfahren zu deren Herstellung
JP2003232940A (ja) * 2002-02-13 2003-08-22 Fuji Photo Film Co Ltd プラスチック光部材の製造方法およびこの方法により得られるプラスチック光部材
JP2005292668A (ja) * 2004-04-02 2005-10-20 Fuji Photo Film Co Ltd プラスチック光ファイバの製造方法
KR20070004018A (ko) * 2004-04-02 2007-01-05 후지 샤신 필름 가부시기가이샤 플라스틱 광섬유를 제조하기 위한 장치 및 그 제조 방법
JP2006171258A (ja) * 2004-12-15 2006-06-29 Fuji Photo Film Co Ltd 屈折率分布型プラスチック光学部材の製造方法
US7996898B2 (en) * 2005-10-25 2011-08-09 Webroot Software, Inc. System and method for monitoring events on a computer to reduce false positive indication of pestware
US20100140820A1 (en) * 2008-12-06 2010-06-10 Hong Kong Polytechnic University Method of Fabricating Polymer Optical Fiber Preform For Polymer Optical Fibers
US7892460B1 (en) * 2009-02-17 2011-02-22 Paradigm Optics Enclosed drawing method
WO2015046511A1 (fr) 2013-09-30 2015-04-02 株式会社クラレ Fibre pour image stéréoscopique et procédé de fabrication de cette fibre
EP3239748B1 (fr) * 2014-12-25 2022-01-26 Kuraray Co., Ltd. Procédé de fabrication de tige de fibre optique
CN109354393B (zh) * 2018-11-12 2021-09-17 北京工业大学 一种用于收缩扩张式玻璃微喷管的成型加工装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022855A (en) * 1975-03-17 1977-05-10 Eastman Kodak Company Method for making a plastic optical element having a gradient index of refraction
JPS545743A (en) * 1977-06-16 1979-01-17 Oki Electric Ind Co Ltd Production of photo self-convergent type element
JPS60119510A (ja) * 1983-12-02 1985-06-27 Sumitomo Electric Ind Ltd プラスチツク光フアイバ−用プリフオ−ムの製造方法
US4541969A (en) * 1984-12-03 1985-09-17 Neefe Charles W Method of making toric spin cast lenses
JP3026665B2 (ja) * 1991-10-15 2000-03-27 旭光学工業株式会社 屈折率分布を有する円柱状透明重合体の製造方法
JP3719733B2 (ja) * 1994-04-18 2005-11-24 小池 康博 屈折率分布型光学樹脂材料及びその製造方法
JP3612350B2 (ja) * 1994-10-12 2005-01-19 住友電気工業株式会社 プラスチック光ファイバ母材の製造方法
JP3723250B2 (ja) * 1995-06-09 2005-12-07 康博 小池 屈折率分布型光ファイバー製造用の母材の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP0911657B1 (fr) 2005-11-16
WO1998040768A1 (fr) 1998-09-17
US6071441A (en) 2000-06-06
KR20050006295A (ko) 2005-01-15
TW403843B (en) 2000-09-01
DE69832355D1 (de) 2005-12-22
DE69832355T2 (de) 2006-08-03
JP4232172B2 (ja) 2009-03-04
CN1219244A (zh) 1999-06-09
EP0911657A1 (fr) 1999-04-28

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